<%@page import="ChartDirector.*, java.util.*" %>
<%
// The data for the line chart
double[] data0 = {42, 49, 33, 38, 64, 56, 29, 41, 44, 57, 59, 42};
double[] data1 = {65, 75, 47, 34, 42, 49, 73, 62, 90, 69, 66, 78};
double[] data2 = {36, 28, 25, 28, 38, 20, 22, 30, 25, 33, 30, 24};
String[] labels = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov",
    "Dec"};

// Create a XYChart object of size 600 x 375 pixels
XYChart c = new XYChart(600, 375);

// Add a title to the chart using 18pt Times Bold Italic font
c.addTitle("Product Line Global Revenue", "Times New Roman Bold Italic", 18);

// Set the plotarea at (50, 55) and of 500 x 280 pixels in size. Use a vertical gradient color from
// light blue (f9f9ff) to sky blue (aaccff) as background. Set border to transparent and grid lines
// to white (ffffff).
c.setPlotArea(50, 55, 500, 280, c.linearGradientColor(0, 55, 0, 335, 0xf9fcff, 0xaaccff), -1,
    Chart.Transparent, 0xffffff);

// Add a legend box at (50, 28) using horizontal layout. Use 10pt Arial Bold as font, with
// transparent background.
c.addLegend(50, 28, false, "Arial Bold", 10).setBackground(Chart.Transparent);

// Set the x axis labels
c.xAxis().setLabels(labels);

// Set y-axis tick density to 30 pixels. ChartDirector auto-scaling will use this as the guideline
// when putting ticks on the y-axis.
c.yAxis().setTickDensity(30);

// Set axis label style to 8pt Arial Bold
c.xAxis().setLabelStyle("Arial Bold", 8);
c.yAxis().setLabelStyle("Arial Bold", 8);

// Set axis line width to 2 pixels
c.xAxis().setWidth(2);
c.yAxis().setWidth(2);

// Add axis title using 10pt Arial Bold Italic font
c.yAxis().setTitle("Revenue in USD millions", "Arial Bold Italic", 10);

// Add a line layer to the chart
LineLayer layer = c.addLineLayer2();

// Set the line width to 3 pixels
layer.setLineWidth(3);

// Add the three data sets to the line layer, using circles, diamands and X shapes as symbols
layer.addDataSet(data0, 0xff0000, "Quantum Computer").setDataSymbol(Chart.CircleSymbol, 9);
layer.addDataSet(data1, 0x00ff00, "Atom Synthesizer").setDataSymbol(Chart.DiamondSymbol, 11);
layer.addDataSet(data2, 0xff6600, "Proton Cannon").setDataSymbol(Chart.Cross2Shape(), 11);

// Output the chart
WebChartViewer viewer = new WebChartViewer(request, "chart1");
viewer.setChart(c, Chart.SVG);

// Include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("", "",
    "title='Revenue of {dataSetName} in {xLabel}: US$ {value}M'"));
%>
<!DOCTYPE html>
<html>
<head>
    <title>Symbol Line Chart (2)</title>
    <!-- Include ChartDirector Javascript Library to support chart interactions -->
    <script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
    <div style="font:bold 18pt verdana;">
        Symbol Line Chart (2)
    </div>
    <hr style="border:solid 1px #000080; background:#000080" />
    <div style="font:10pt verdana; margin-bottom:1.5em">
        <a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a>
    </div>
    <!-- ****** Here is the chart image ****** -->
    <%= viewer.renderHTML(response) %>
</body>
</html>
